Qb-vct -

A pair of QB-VCTs can form a tunable impedance matching network that adapts to frequency-hopping protocols without external varactors or MEMS switches.

The Quantum Barrier Variable Capacitance Transistor (QB-VCT) represents a promising direction beyond conventional CMOS and discrete varactors. By exploiting quantum tunneling and bias-dependent capacitance, it enables new circuit topologies with reduced component count, higher frequency operation, and lower power. Future work includes experimental validation of fabricated devices and co-design with reconfigurable antenna arrays. qb-vct

The (Virtual Call Terminal) is an integral component of the advanced QueueBee Queue Management System (QMS). It serves as the digital console for service staff (tellers, advisors, or consultants) to efficiently manage customer queues, whether they are walk-ins or have booked appointments online. A pair of QB-VCTs can form a tunable